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adjust mqtt client

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This commit is contained in:
Wolfgang Hottgenroth 2020-11-13 13:08:12 +01:00
parent 9d7f739be5
commit 07b2ad7a32
Signed by: wn
GPG Key ID: 6C1E5E531E0D5D7F
1 changed files with 48 additions and 9 deletions
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57
cube/User/Src/mqttTest.c
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@ -3,6 +3,7 @@
#include <pubsubc.h> #include <pubsubc.h>
#include <platformAdaption.h> #include <platformAdaption.h>
#include <PontCoopScheduler.h>
#include <stdint.h> #include <stdint.h>
#include <stdlib.h> #include <stdlib.h>
@ -15,21 +16,59 @@ extern const uint8_t MQTT_SOCK;
client_t client; client_t client;
mqttClient_t mqttClient; mqttClient_t mqttClient;
uint8_t brokerAddress[] = { 172, 16, 2, 16 };
uint16_t brokerPort = 1883;
// typedef void (*callback_t)(char*, uint8_t*, uint16_t); // typedef void (*callback_t)(char*, uint8_t*, uint16_t);
static void mqttCallback(char *topic, uint8_t *payload, uint16_t payloadLength) { static void mqttCallback(char *topic, uint8_t *payload, uint16_t payloadLength) {
logMsg("mcb"); logMsg("mcb");
} }
void mqttTestInit() {
logMsg("mti: initializing mqtt client");
client.sockNum = MQTT_SOCK;
mqttClientInit(&mqttClient, &client, mqttCallback);
logMsg("mti: mqtt client initialized");
logMsg("mti: connecting to broker"); void mqttTestHandler(void *handle) {
uint8_t brokerAddress[] = { 172, 16, 2, 16 }; static uint8_t state = 0;
bool res = mqttConnect(&mqttClient, brokerAddress, 1883, "mbv3gw-client", NULL, NULL, NULL, 0, false, NULL, false); static uint8_t message[] = "Hello world\n\r";
logMsg("mti: mqttConnect returns %d", res);
if (isNetworkAvailable()) {
switch (state) {
case 0:
coloredMsg(LOG_YELLOW, "mth, initializing mqtt client");
client.sockNum = MQTT_SOCK;
mqttClientInit(&mqttClient, &client, mqttCallback);
coloredMsg(LOG_YELLOW, "mth: mqtt client initialized");
state = 1;
break;
case 1:
coloredMsg(LOG_YELLOW, "mth, connecting to broker ");
bool res = mqttConnect(&mqttClient, brokerAddress, 1883, "mbv3gw-client", NULL, NULL, NULL, 0, false, NULL, false);
coloredMsg(LOG_YELLOW, "mth, mqttConnect returns %d", res);
if (res) {
coloredMsg(LOG_YELLOW, "mth, ok, connected");
state = 2;
} else {
state = 255;
}
break;
case 2:
coloredMsg(LOG_YELLOW, "mth, waiting");
break;
case 255:
coloredMsg(LOG_YELLOW, "mth, error state, will stop here");
schDel(mqttTestHandler, NULL);
break;
}
} else {
coloredMsg(LOG_YELLOW, "mth, network not yet ready");
}
} }
void mqttTestInit() {
schAdd(mqttTestHandler, NULL, 0, 100);
}